.fieldset(@ie){
  & when ( @ie >= 7 ){display: block;}
  & when ( @ie >= 8 ){margin: 0 2px;}
  & when ( @ie >= 7 ){padding: 0 2px 3px;}
	border-style: groove;
	border-width: 2px;
	zoom: 1;
}
.fieldset(normalize) {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}
.fieldset(opera){
	border-style: groove;
	border-width: 2px;
	display: block;
	margin-left: 2px;
	margin-right: 2px;
	padding: 0.33em 0.67em 0.75em;
}
.fieldset(wibkit){
  display: block;
  margin-inline-start: 2px;
  margin-inline-end: 2px;
  padding-block-start: 0.35em;
  padding-inline-start: 0.75em;
  padding-inline-end: 0.75em;
  padding-block-end: 0.625em;
  min-inline-size: min-content;
  border-width: 2px;
  border-style: groove;
  border-color: threedface;
  border-image: initial;
}
